caolan
async.each/async.eachSeries does not work properly when there is another async.each/eachSeries inside the callback
What version of async are you using? 3.2.5
Which environment did the issue occur in (Node/browser/Babel/Typescript version) NodeJS(v18.15.0)+TypeScript(v5.2.2)
What did you do? Please include a minimal reproducible case illustrating issue.
await async.eachSeries(['a', 'b'], async (item) => {
await async.eachSeries(['c', 'd'], async (secondItem) => {
console.log('secondItem:', secondItem)
})
})
console.log('completed');
What did you expect to happen? Iterate over a, b, inside that iteration iterate over c, d.
What was the actual result? Iteration for c, d happens for "a" but not for "b", and the "completed" log never occurrs. (It gets stucked).
This happens too with async.each.
It works when using for await.
I can also confirm that this happens when using await async.filter() inside an async function.
I cannot reproduce this. Make sure your typescript/babel/esbuild/etc. compiler is targeting ES2017 or later and preserving async functions.
❯ node async.js
item: a
secondItem: c
secondItem: d
item: b
secondItem: c
secondItem: d
completed
